197997360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 160

約数和(自身を含む): 688027392

約数和(自身を除く): 490030032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1320, 1480, 1628, 1776, 2027, 2035, 2220, 2442, 2640, 2960, 3256, 4054, 4070, 4440, 4884, 6081, 6105, 6512, 8108, 8140, 8880, 9768, 10135, 12162, 12210, 16216, 16280, 19536, 20270, 22297, 24324, 24420, 30405, 32432, 32560, 40540, 44594, 48648, 48840, 60810, 66891, 74999, 81080, 89188, 97296, 97680, 111485, 121620, 133782, 149998, 162160, 178376, 222970, 224997, 243240, 267564, 299996, 334455, 356752, 374995, 445940, 449994, 486480, 535128, 599992, 668910, 749990, 824989, 891880, 899988, 1070256, 1124985, 1199984, 1337820, 1499980, 1649978, 1783760, 1799976, 2249970, 2474967, 2675640, 2999960, 3299956, 3599952, 4124945, 4499940, 4949934, 5351280, 5999920, 6599912, 8249890, 8999880, 9899868, 12374835, 13199824, 16499780, 17999760, 19799736, 24749670, 32999560, 39599472, 49499340, 65999120, 98998680, 197997360]

約数ペア:

[(1, 197997360), (2, 98998680), (3, 65999120), (4, 49499340), (5, 39599472), (6, 32999560), (8, 24749670), (10, 19799736), (11, 17999760), (12, 16499780), (15, 13199824), (16, 12374835), (20, 9899868), (22, 8999880), (24, 8249890), (30, 6599912), (33, 5999920), (37, 5351280), (40, 4949934), (44, 4499940), (48, 4124945), (55, 3599952), (60, 3299956), (66, 2999960), (74, 2675640), (80, 2474967), (88, 2249970), (110, 1799976), (111, 1783760), (120, 1649978), (132, 1499980), (148, 1337820), (165, 1199984), (176, 1124985), (185, 1070256), (220, 899988), (222, 891880), (240, 824989), (264, 749990), (296, 668910), (330, 599992), (370, 535128), (407, 486480), (440, 449994), (444, 445940), (528, 374995), (555, 356752), (592, 334455), (660, 299996), (740, 267564), (814, 243240), (880, 224997), (888, 222970), (1110, 178376), (1221, 162160), (1320, 149998), (1480, 133782), (1628, 121620), (1776, 111485), (2027, 97680), (2035, 97296), (2220, 89188), (2442, 81080), (2640, 74999), (2960, 66891), (3256, 60810), (4054, 48840), (4070, 48648), (4440, 44594), (4884, 40540), (6081, 32560), (6105, 32432), (6512, 30405), (8108, 24420), (8140, 24324), (8880, 22297), (9768, 20270), (10135, 19536), (12162, 16280), (12210, 16216)]